| 植物基因印迹及其对种子发育的影响 |
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| 引用本文： | 孙超,唐天向,唐伟杰,隋丽波,张慧,夏张婷,赵海洋,韩月鑫,林良斌.植物基因印迹及其对种子发育的影响[J].农业科学与技术,2017,18(6). |
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| 作者姓名： | 孙超 唐天向 唐伟杰 隋丽波 张慧 夏张婷 赵海洋 韩月鑫 林良斌 |
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| 作者单位： | 1. 云南农业大学农学与生物技术学院,云南昆明,650201;2. 云南农业大学社会服务办公室,云南昆明,650201 |
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| 基金项目： | 国家自然科学基金，云南省农业厅“油菜产业体系建设”项目，云南省科技厅“官春云院士工作站”项目.Supported by National Natural Science Foundation of China，Industry Technological System Construction Project of Department of Agriculture of Yunnan Province，Fund for Workstation of Academician Guan Chunyun from Department of Science and Technology of Yunnan Province |
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| 摘 要： | 基因印迹最先发现于哺乳动物的胚胎发育中,近些年研究表明也存在植物种子发育中.基因印迹成为当前植物种子发育生物学的研究热点.从印迹基因、印迹机制及其对植物种子发育的影响等方面综述了植物种子发育中基因印迹的研究进展,并提出研究中存在的问题及其解决对策,旨在为今后相关研究提供参考.
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| 关 键 词： | 植物种子 基因印迹 表观遗传 |
Plant Genomic Imprinting and Its Effect on Seed Development |
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| Chao SUN,Tianxiang TANG,Weijie TANG,Libo SUI,Hui ZHANG,Zhangting XIA,Haiyang ZHAO,Yuexin HAN,Liangbin LIN.Plant Genomic Imprinting and Its Effect on Seed Development[J].Agricultural Science ＆ Technology,2017,18(6). |
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| Authors: | Chao SUN Tianxiang TANG Weijie TANG Libo SUI Hui ZHANG Zhangting XIA Haiyang ZHAO Yuexin HAN Liangbin LIN |
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| Abstract: | Genomic imprinting is the epigenetic phenomenon by which certain genes are expressed in a parent-of-origin-specific manner,-and was flist discovered in mammalian embryos.Recent studies have shown that it also occurs in developing plant seeds,and is now becoming a hot topic of biology of plant seed development.According to the previous studies on imprinted genes,imprinting mechanism and their roles in plant seed development,the current progress of genomic imprinting in plant seed development was summarized and possible strategies were proposed to deal with the problems,which could provide helpful information for further research. |
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| Keywords: | Plant seed Genomic imprinting Epigenetics |
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